Meta Description

JT2090-4A-1 rear leaf spring assembly OEM 9483201605 compatible with Mercedes-Benz trucks. High-strength steel suspension component designed for heavy-duty load support, improved durability, and long service life in commercial vehicles.

JT2090-4A-1 Rear Leaf Spring Assembly OEM 9483201605 for Mercedes-Benz Trucks

🏭 About the Manufacturer: Zhengzhou Haishuo Auto Parts

Zhengzhou Haishuo Auto Parts Co., Ltd. is located in Zhongmu County, Zhengzhou City, Henan Province, China, a core industrial base for commercial vehicle parts manufacturing. Officially established in August 2016, our factory has focused on the R&D, production, sales and international export of heavy-duty truck and trailer suspension chassis parts for many years. The factory covers an area of 3600 square meters, with a long-term standing inventory of more than 4000 tons of leaf springs and complete supporting accessories, realizing fast delivery of spot goods and stable mass production supply. We have complete production equipment and independent quality inspection procedures, cooperating with domestic high-quality steel mills for long-term raw material supply, ensuring stable product quality and qualified rate. Our products are exported to Southeast Asia, Africa, the Middle East, Eastern Europe, South America and other global markets, with stable repeat customer resources and good market reputation.

🔩 Product Overview

The JT2090-4A-1 rear leaf spring assembly is a heavy-duty suspension component designed for Mercedes-Benz commercial and freight trucks. It is engineered to provide stable load support, shock absorption, and long-term durability under demanding road and cargo conditions.

This product corresponds to OEM number 9483201605, making it a reliable aftermarket replacement for maintenance and suspension system repair.

Unlike standard suspension components, this leaf spring is designed for high-load transport applications where stability and fatigue resistance are critical.

Application scope

This leaf spring is commonly used in:

• Mercedes-Benz heavy-duty trucks
• Freight transport vehicles
• Long-distance logistics fleets
• Construction and cargo vehicles
• Suspension system repair and OEM replacement projects

🚚 Fitment & Compatibility

This leaf spring assembly is widely used in: Mercedes-Benz heavy-duty trucks Freight transportation vehicles Commercial cargo trucks Long-distance logistics fleets Suspension system repair and replacement projects

🛠️ Technical Specifications:

OEM Number: 9483201605

Model: JT2090-4A-1

Material: High-strength spring steel (SUP9 / 60Si2Mn equivalent)

Structure: Multi-leaf / Parabolic type (depending on configuration)

Function: Load support, shock absorption, vehicle stability

Surface Treatment: Shot peening + anti-corrosion coating

Service Type: Aftermarket replacement part

Engineering Function Description

The leaf spring plays a key role in vehicle suspension systems by supporting vehicle weight and absorbing road impacts.

Compared with standard suspension components, the JT2090-4A-1 provides:

• Improved load-bearing capacity under heavy cargo conditions
• Enhanced fatigue resistance for long service life
• Better vibration absorption and driving stability
• Reduced maintenance frequency in commercial use

These properties make it suitable for demanding logistics and industrial transportation environments.

✅ Why Choose Haishuo?

We support factory direct sales to eliminate middleman premiums. With sufficient stock inventory and standardized production processes, we can meet both small-batch trial orders and large-batch bulk orders. Strict fatigue resistance treatment effectively avoids cracking, deformation and sagging during long-term heavy-load operation. The product retains consistent installation hole positions and overall dimensions, realizing direct replacement and no modification required, greatly reducing vehicle maintenance time and cost.

📦 Packaging & Shipping​

We adopt professional standard export packaging for all leaf spring products, tightly bundled with high-strength steel strips, fully wrapped with thick anti-rust plastic and waterproof film, then stably loaded on fumigated solid wooden pallets to avoid deformation, rust and damage during long-distance sea transportation. We support flexible delivery solutions to meet diverse customer needs.  Located in Zhengzhou, Henan, we enjoy superior geographical logistics advantages. We mainly deliver goods from core domestic ports including Qingdao Port , Tianjin and LianYun  Port, and support multiple trade terms such as FOB, EXW, CIF, CFR and DDP. With long-term cooperative logistics providers, we ensure stable shipping schedules, safe cargo transportation and cost-effective logistics services for global clients.​

OEM / Cross Reference

This product replaces or corresponds to:

• JT2090-4A-1
• OEM 9483201605、
• Equivalent Mercedes-Benz rear suspension leaf spring systems

Why choose this product

 

• Manufactured using high-strength spring steel
• Precision engineered for heavy-duty trucks
• Direct OEM replacement fitment
• Tested for durability and fatigue resistance
• Suitable for long-term commercial use

FAQ

Q1: Is this a direct OEM replacement part?

A1: Yes, this leaf spring replaces OEM number 9483201605.

Q2: What material is used?

A2: It is made from high-strength spring steel such as SUP9 or equivalent.

Q3: What vehicles is it compatible with?

A3: It is mainly used for Mercedes-Benz heavy-duty commercial trucks.

Q4: Is it suitable for long-distance transport vehicles?

A4: Yes, it is designed for heavy load and long-distance operations.

🤝 Our Service Guarantee​

We provide personalized customized processing according to customer drawings and samples, supporting non-standard product customization. All products enjoy a 12-month manufacturer quality warranty. Our professional international sales team provides fast online response and one-stop purchasing consulting service, with rich export experience to serve global truck parts distributors and maintenance merchants.​

📝 Note to Buyer​

To avoid wrong purchase, please confirm the reference number 9483201605 or provide your vehicle VIN code.

Contact Zhengzhou Haishuo for a quote and experience reliable suspension solutions!

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